<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form>
  用户名:<input type="text" name="username" value="用户名"><br>
  密码:<input type="password" name="password" value="密码"><br>
  性别:<input type="radio" name="gender" value="m" id="g1">
  <label for="g1">男</label>
  <input type="radio" name="gender" value="w" id="g2">
  <label for="g2">女</label>
  兴趣爱好:<input type="checkbox" name="hobby" value="ly">旅游
  <input type="checkbox" name="hobby" value="ms">美食
  <input type="checkbox" name="hobby" value="playgame">玩游戏<br>
  生日:<input type="date" name="birthday"><br>
  靓照:<input type="file" name="pic"><br>
  所在地:<select name="city">
  <option>上海</option>
  <option selected>成都</option>
  <option>北京</option>
</select><br>
  <input type="submit">
  <input type="reset">
  <input type="button">
</form>
</body>
</html>